[vtkusers] Planes intersection

[Julian Yu-Chung Chen]

Hi there,

    I have several plane equations, which all i have are several
points
on the planes and the normal
vectors of planes. What I'm trying to do is find the intersection
lines
of each pair of planes, and then
clip part of planes.

    For example, if I have three plane equations around a box
corner,
all I want to do is to automatically clip out unnecessary parts of
each
of three planes, and then get the corner.
Then I will do texture mapping in each of the three planes in
different
texture maps.

   Anybody has any idea? Thanks for any information in advance. :-)

Reply to my e-mail box is appreciated. ;-)

Best regards,
--
E-mail: julian at pavo066.nchc.gov.tw

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E-mail: julian9 at acm.org  URL:http://chengyc.spedia.net/